260867761 has 8 divisors (see below), whose sum is σ = 325237824. Its totient is φ = 203273520.

The previous prime is 260867729. The next prime is 260867807. The reversal of 260867761 is 167768062.

260867761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 260867761 - 2⁵ = 260867729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260867161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1693870 + ... + 1694023.

It is an arithmetic number, because the mean of its divisors is an integer number (40654728).

Almost surely, 2^260867761 is an apocalyptic number.

It is an amenable number.

260867761 is a deficient number, since it is larger than the sum of its proper divisors (64370063).

260867761 is a wasteful number, since it uses less digits than its factorization.

260867761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3387911.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 260867761 is about 16151.4012085639. The cubic root of 260867761 is about 638.9597039970.

The spelling of 260867761 in words is "two hundred sixty million, eight hundred sixty-seven thousand, seven hundred sixty-one".